Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Coulomb’s Law (in Hindi)
113 plays


Sameer Sd
Cleared JEE and JEST

Unacademy user
thank you sir mujhe bahot need thi eski 🙏
sir I have doubt in the last examples.... aapko unit vector ki direction kese pata chali ki woh along CA h??